DE3068328D1 - Xanthene dyes and photographic products and processes utilising them - Google Patents

Xanthene dyes and photographic products and processes utilising them

Info

Publication number
DE3068328D1
DE3068328D1 DE8080304643T DE3068328T DE3068328D1 DE 3068328 D1 DE3068328 D1 DE 3068328D1 DE 8080304643 T DE8080304643 T DE 8080304643T DE 3068328 T DE3068328 T DE 3068328T DE 3068328 D1 DE3068328 D1 DE 3068328D1
Authority
DE
Germany
Prior art keywords
xanthene dyes
photographic products
processes utilising
utilising
processes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8080304643T
Other languages
German (de)
English (en)
Inventor
Richard Leo Cournoyer
James Walter Foley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Polaroid Corp
Original Assignee
Polaroid Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Polaroid Corp filed Critical Polaroid Corp
Application granted granted Critical
Publication of DE3068328D1 publication Critical patent/DE3068328D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/42—Structural details
    • G03C8/44—Integral units, i.e. the image-forming section not being separated from the image-receiving section
    • G03C8/48—Integral units, i.e. the image-forming section not being separated from the image-receiving section characterised by substances used for masking the image-forming section
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
    • C07D311/82—Xanthenes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/28—Pyronines ; Xanthon, thioxanthon, selenoxanthan, telluroxanthon dyes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/83—Organic dyestuffs therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Plural Heterocyclic Compounds (AREA)
DE8080304643T 1979-12-26 1980-12-19 Xanthene dyes and photographic products and processes utilising them Expired DE3068328D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10690179A 1979-12-26 1979-12-26
US06/169,834 US4304834A (en) 1979-12-26 1980-07-17 Novel xanthene compounds and photographic products and processes employing the same

Publications (1)

Publication Number Publication Date
DE3068328D1 true DE3068328D1 (en) 1984-07-26

Family

ID=26804152

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080304643T Expired DE3068328D1 (en) 1979-12-26 1980-12-19 Xanthene dyes and photographic products and processes utilising them

Country Status (4)

Country Link
US (1) US4304834A (fr)
EP (1) EP0031698B1 (fr)
CA (1) CA1160640A (fr)
DE (1) DE3068328D1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617402A (en) * 1982-12-28 1986-10-14 Polaroid Corporation Novel xanthene compounds and their photographic use
US4416971A (en) * 1982-12-28 1983-11-22 Polaroid Corporation Novel xanthene compounds and their photographic use
US5149830A (en) * 1990-02-23 1992-09-22 Steadfast, Inc. Substituted xanthene compounds
US5278031A (en) * 1992-10-23 1994-01-11 Polaroid Corporation Process for thermochemical generation of squaric acid and for thermal imaging, and imaging medium for use therein
DE4242051A1 (de) * 1992-12-14 1994-06-16 Hoechst Ag N,N-Disubstituierte Sulfonamide und damit hergestelltes strahlungsempfindliches Gemisch
DE59710824D1 (de) * 1996-05-03 2003-11-13 Ciba Sc Holding Ag Optische Speichermedien mit hoher Kapazität, die Xanthenfarbstoffe enthalten
GB2311075A (en) * 1997-04-26 1997-09-17 Zeneca Ltd Ester or amide containing xanthene dyes for use in ink jet or hot melt inks
WO2002077984A1 (fr) * 2001-03-28 2002-10-03 Bayer Aktiengesellschaft Support de donnees optique renfermant dans la couche d'information un colorant au xanthene en tant que compose absorbant la lumiere
WO2019194384A1 (fr) * 2018-04-05 2019-10-10 주식회사 엘지화학 Composé à base de xanthène, composition de résine photosensible, matériau photosensible, filtre coloré et dispositif d'affichage comprenant ledit composé

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE100779C (fr) *
DE512613C (de) * 1929-10-31 1930-11-13 I G Farbenindustrie Akt Ges Lichthofschutzschicht fuer photographische Platten und Filme
US2182794A (en) * 1938-12-13 1939-12-12 Du Pont Film Mfg Corp Photographic elements containing antihalation layers
US2350090A (en) * 1940-05-17 1944-05-30 Eastman Kodak Co Photographic layers containing dyestuffs
BE542750A (fr) * 1954-11-12
US3244728A (en) * 1961-08-31 1966-04-05 Burroughs Corp Chromogenous amino derivatives of diphenylphthalan and marking method using same
US3406069A (en) * 1965-06-03 1968-10-15 Du Pont Photographic element and process
CH624981A5 (en) * 1977-03-21 1981-08-31 Ciba Geigy Ag Process for the preparation of salts of 1:2 metal complex dyes which are free from sulphonic acid groups
US4139381A (en) * 1977-09-23 1979-02-13 Polaroid Corporation Photographic products and processes employing pH sensitive filter dyes

Also Published As

Publication number Publication date
CA1160640A (fr) 1984-01-17
US4304834A (en) 1981-12-08
EP0031698B1 (fr) 1984-06-20
EP0031698A1 (fr) 1981-07-08

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee